| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $41.30 | 11.551% | $46.0706 | $46.07 | $46.05 | $46.10 |
| Purchase #2 | $26.31 | 3.617% | $27.2616 | $27.26 | $27.25 | $27.30 |
| Purchase #3 | $106.71 | 3.446% | $110.3872 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $76.79 | 3.755% | $79.6735 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $60.31 | 3.412% | $62.3678 | $62.37 | $62.35 | $62.40 |
| Purchase #6 | $175.66 | 13.709% | $199.7412 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $31.57 | 12.519% | $35.5222 | $35.52 | $35.50 | $35.50 |
| 7 purchase totals = | $518.65 | $561.0241 | $561.02 | $560.95 | $561.10 | |